Heavy Duty Chrome Plated Bearing Protector With 23B Bra And Blue Grease Indicator From Bearing Buddy 2717A For 2.717 Inch Hub Diameters Best For Boats RVs Campers And Trailers To Keep Water Dirt And Corrosion Out Of Hubs

Heavy Duty Chrome Bearing Protector for 2.717 in Hubs
✔️ Chrome-plated bearing protector for 2.717 in hubs; single unit, 3 psi

Protects wheel bearings on boats, RVs, campers, and trailers by sealing hubs against water, dirt, and corrosion. This unit fits 2.717 inch hub diameters and features a blue grease indicator for quick status checks.

✅ Fits 2.717 in hub diameters
✅ Chrome-plated carbon steel housing with stainless internal components
✅ Blue grease indicator shows grease status
✅ Maintains approximately 3 psi internal hub pressure
✅ Lifetime warranty; Made in USA

💡 What is a bearing protector used for and how does it guard trailer hubs from water and dirt?
- Seals hub to block water and dust entry
- Maintains a steady internal grease pressure to keep lubrication
- Provides a blue indicator to signal when grease needs replacement
- Ideal for boats, RVs, campers, and utility trailers